Data SheetADA4930-1/ADA4930-2TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = 5 V, VICM = 0.9 V, VOCM = 0.9 V, RL, dm = 1 kΩ, unless otherwise noted. 33VIN = 100mVVIN = 2V p-p)0)0dBdB((–3IN–3ING = 1, RG = 300ΩG = 1, RG = 300ΩGA–6G = 2, RGAG = 150Ω–6G = 2, RG = 150ΩG = 5, RG = 60ΩG = 5, RG = 60Ω–9–9LOOPLOOPDDEE–12–12LOSLOSC –15C –15DD–18–18LIZELIZEAAM –21M –21ORORN –24N –24–27–271M10M100M1G10G 007 1M10M100M1G10G 010 FREQUENCY (Hz)FREQUENCY (Hz) 09209- 09209- Figure 7. Small Signal Frequency Response Figure 10. Large Signal Frequency Response at Gain = 1, Gain = 2, and Gain = 5 at Gain = 1, Gain = 2, and Gain = 5 36VIN = 100mVVIN = 2V p-p03–30))VVdB–3–6S = 3.3VdBS = 3.3V(V(S = 5.0VVS = 5.0VININ–6–9GAGA–9–12–12LOOPLOOPD –15DEE –15–18LOSLOSC–18C–21–21–24–24–27–271M10M100M1G10G 008 1M10M100M1G10G 011 FREQUENCY (Hz)FREQUENCY (Hz) 09209- 09209- Figure 8. Small Signal Frequency Response Figure 11. Large Signal Frequency Response at VS = 3.3 V and VS = 5 V at VS = 3.3 V and VS = 5 V 36VIN = 100mVVIN = 2V p-p03–30)T)A = –40°CdB–3–6TdB(A = +25°C(INTA = +105°CIN–6–9TA = –40°CGAGA–9TA = +25°C–12TA = +105°C–12LOOPLOOPD –15DEE –15–18LOSLOSC–18C–21–21–24–24–27–271M10M100M1G10G 009 1M10M100M1G10G 012 FREQUENCY (Hz)FREQUENCY (Hz) 09209- 09209- Figure 9. Small Signal Frequency Response Figure 12. Large Signal Frequency Response at TA = −40°C, TA = 25°C, and TA = 105°C at TA = −40°C, TA = 25°C, and TA = 105°C Rev. C | Page 9 of 25 Document Outline Features Applications General Description Functional Block Diagrams Revision History Specifications 3.3 V Operation 3.3 V VOCM to VO, cm Performance 3.3 V General Performance 5 V Operation 5 V VOCM to VO, cm Performance 5 V General Performance Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Test Circuits Operational Description Definition of Terms Differential Voltage Common-Mode Voltage Balance Theory of Operation Analyzing an Application Circuit Setting the Closed-Loop Gain Estimating the Output Noise Voltage Impact of Mismatches in the Feedback Networks Input Common-Mode Voltage Range Minimum RG Value Setting the Output Common-Mode Voltage Calculating the Input Impedance for an Application Circuit Terminating a Single-Ended Input Terminating a Single-Ended Input in a Single-Supply Applications Input Common-Mode Adjustment with DC Biased Source Input Common-Mode Adjustment with Resistors Layout, Grounding, and Bypassing High Performance ADC Driving Outline Dimensions Ordering Guide